`crpromo.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:13d1^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:be33^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.19.209^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.190.51^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`blair.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2679^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blair.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c279^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`blair.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2279^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`blair.ns.cloudflare.com`
		A	108.162.194.121^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blair.ns.cloudflare.com`
		A	162.159.38.121^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blair.ns.cloudflare.com`
		A	172.64.34.121^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blair.ns.cloudflare.com`
NS	`lou.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bc7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lou.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lou.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lou.ns.cloudflare.com`
		A	108.162.193.199^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lou.ns.cloudflare.com`
		A	172.64.33.199^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lou.ns.cloudflare.com`
		A	173.245.59.199^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lou.ns.cloudflare.com`
MX	`_dc-mx.b46f30f1d852.crpromo.com` ⭐
		A	50.6.35.218^{🇺🇸 ORACLE-OCI-3189850.6.34.0/23 Newfold Digital, Inc.}
			PTR	`50-6-35-218.unifiedlayer.com`
TXT	`v=spf1 ip4:50.6.35.221 a mx include:websitewelcome.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.19.209, 172.67.190.51
		IPv6 hints	2606:4700:3031::6815:13d1, 2606:4700:3031::ac43:be33
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=2, name=cloudflare-ech.com
SOA	`blair.ns.cloudflare.com`dns@cloudflare.com serial=2398140362

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1776168862

Previously MX for

crpromo.com

Same first word

crpromo.com

Similar names

mrocorp.com

rorcomp.se

romcorp.com

orrcomp.com

rocompr.net

corprom.com

morcorp.com

mrcorpo.com

mcorpor.com

procorm.com

romcorp.com.au

mrcoopr.com

mrocrop.com

rocprom.com

procrom.com

DNS History

19 records (7 active, 12 former)

●NSblair.ns.cloudflare.com2026-04-11 → 2026-04-14 · 3 obs

○ 2017-05-09 03:22:50
● 2026-04-11 01:43:52
● 2026-04-14 12:29:06

○NSkai.ns.cloudflare.com2016-07-16 → 2017-05-09 · 5 obs

○ 2016-03-21 10:11:12
● 2016-07-16 17:26:36
● 2017-05-09 03:22:50
○ 2026-04-11 01:43:52
○ 2026-04-14 12:29:06

○NSkristin.ns.cloudflare.com2016-07-16 → 2017-05-09 · 5 obs

○ 2016-03-21 10:11:12
● 2016-07-16 17:26:36
● 2017-05-09 03:22:50
○ 2026-04-11 01:43:52
○ 2026-04-14 12:29:06

●NSlou.ns.cloudflare.com2026-04-11 → 2026-04-14 · 3 obs

○ 2017-05-09 03:22:50
● 2026-04-11 01:43:52
● 2026-04-14 12:29:06

○NSns2387.hostgator.com2015-08-16 → 2016-03-21 · 4 obs

● 2015-08-16 03:51:14
● 2016-03-21 10:11:12
○ 2016-07-16 17:26:36
○ 2026-04-14 12:29:06

○NSns2388.hostgator.com2015-08-16 → 2016-03-21 · 4 obs

● 2015-08-16 03:51:14
● 2016-03-21 10:11:12
○ 2016-07-16 17:26:36
○ 2026-04-14 12:29:06

○NSns6519.hostgator.com2015-08-16 → 2016-03-21 · 4 obs

● 2015-08-16 03:51:14
● 2016-03-21 10:11:12
○ 2016-07-16 17:26:36
○ 2026-04-14 12:29:06

●MX_dc-mx.b46f30f1d852.crpromo.com2026-04-11 → 2026-04-14 · 3 obs

○ 2017-03-18 17:35:40
● 2026-04-11 01:43:52
● 2026-04-14 12:29:06

○MXcrpromo.com2015-08-16 → 2016-03-21 · 4 obs

● 2015-08-16 03:51:14
● 2016-03-21 10:11:12
○ 2016-07-16 17:26:36
○ 2026-04-14 12:29:06

○MXdc-a9485777.crpromo.com2016-07-16 → 2016-07-16 · 4 obs

○ 2016-03-21 10:11:12
● 2016-07-16 17:26:36
○ 2017-03-18 17:35:40
○ 2026-04-14 12:29:06

●A104.21.19.2092026-04-11 → 2026-04-14 · 3 obs

○ 2017-05-09 03:22:50
● 2026-04-11 01:43:52
● 2026-04-14 12:29:06

○A104.27.162.1952016-07-16 → 2017-05-09 · 5 obs

○ 2016-03-21 10:11:12
● 2016-07-16 17:26:36
● 2017-05-09 03:22:50
○ 2026-04-11 01:43:52
○ 2026-04-14 12:29:06

○A104.27.163.1952016-07-16 → 2017-05-09 · 5 obs

○ 2016-03-21 10:11:12
● 2016-07-16 17:26:36
● 2017-05-09 03:22:50
○ 2026-04-11 01:43:52
○ 2026-04-14 12:29:06

●A172.67.190.512026-04-11 → 2026-04-14 · 3 obs

○ 2017-05-09 03:22:50
● 2026-04-11 01:43:52
● 2026-04-14 12:29:06

○A192.254.235.2432015-08-16 → 2016-03-21 · 4 obs

● 2015-08-16 03:51:14
● 2016-03-21 10:11:12
○ 2016-07-16 17:26:36
○ 2026-04-14 12:29:06

○A2400:cb00:2048:1::681b:a2c32017-03-18 → 2017-05-09 · 5 obs

○ 2016-07-16 17:26:36
● 2017-03-18 17:35:40
● 2017-05-09 03:22:50
○ 2026-04-11 01:43:52
○ 2026-04-14 12:29:06

○A2400:cb00:2048:1::681b:a3c32017-03-18 → 2017-05-09 · 5 obs

○ 2016-07-16 17:26:36
● 2017-03-18 17:35:40
● 2017-05-09 03:22:50
○ 2026-04-11 01:43:52
○ 2026-04-14 12:29:06

●A2606:4700:3031::6815:13d12026-04-11 → 2026-04-14 · 3 obs

○ 2017-05-09 03:22:50
● 2026-04-11 01:43:52
● 2026-04-14 12:29:06

●A2606:4700:3031::ac43:be332026-04-11 → 2026-04-14 · 3 obs

○ 2017-05-09 03:22:50
● 2026-04-11 01:43:52
● 2026-04-14 12:29:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net...	-
crpromo.com	lou.ns.cloudflare.com, blair.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.121

NS records: lou.ns.cloudflare.com, blair.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crpromo.com (unsigned zone)

⏱️ Timing

Total: 307ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.190.51, 104.21.19.209`
AAAA	2	`2606:4700:3031::ac43:be33, 2606:4700:3031::6815:13d1`
NS	2	`blair.ns.cloudflare.com, lou.ns.cloudflare.com`
MX	1	`_dc-mx.b46f30f1d852.crpromo.com (pri: 0)`
TXT	1	`v=spf1 ip4:50.6.35.221 a mx include:webs`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`blair.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (lou.ns.cloudflare.com, lou.ns.cloudflare.com, lou.ns.cloudflare.com...)

Analysis

IP Addresses

Four IP numbers are pointed to by crpromo.com: 2606:4700:3031::6815:13d1, 2606:4700:3031::ac43:be33, 104.21.19.209 and 172.67.190.51.

other host names including 1bandar.center, carz.com.my, ospsystem.us, deuker.net and www.kursy-penza.ru share IP numbers with crpromo.com.

Name Servers

crpromo.com is delegated to two name servers blair.ns.cloudflare.com and lou.ns.cloudflare.com.

crpromo.com shares the same name server setup as other domains, for instance terrazasdelnorte.com, standardpest.com, evdevs.com, profesionalcr.com and onvog.com.

crpromo.com at least partially shares name servers with other domains, for instance epershing.com, yvonnekuipers.nl, hisaryapi.com, mendozago.com and tldyic.com.

these name servers are commonly used alongside alexis.ns.cloudflare.com.

Host names with six IP numbers:

Host name blair.ns.cloudflare.com points to: 2606:4700:50::a29f:2679, 2803:f800:50::6ca2:c279, 2a06:98c1:50::ac40:2279, 108.162.194.121, 162.159.38.121 and 172.64.34.121.

Host name lou.ns.cloudflare.com points to: 2606:4700:58::adf5:3bc7, 2803:f800:50::6ca2:c1c7, 2a06:98c1:50::ac40:21c7, 108.162.193.199, 172.64.33.199 and 173.245.59.199.

Mail Servers

crpromo.com is handled by a single mail server, _dc-mx.b46f30f1d852.crpromo.com.

_dc-mx.b46f30f1d852.crpromo.com resolves to IP 50.6.35.218.

crpromo.com - robtex.com

crpromo.com

com

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`crpromo.com`

`com`